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C92700 Bronze vs. C12200 Copper

Both C92700 bronze and C12200 copper are copper alloys. They have 88% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is C92700 bronze and the bottom bar is C12200 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 9.1
3.2 to 50
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 40
43
Tensile Strength: Ultimate (UTS), MPa 290
220 to 410
Tensile Strength: Yield (Proof), MPa 150
69 to 400

Thermal Properties

Latent Heat of Fusion, J/g 190
210
Maximum Temperature: Mechanical, °C 170
200
Melting Completion (Liquidus), °C 980
1080
Melting Onset (Solidus), °C 840
1030
Specific Heat Capacity, J/kg-K 370
390
Thermal Conductivity, W/m-K 47
340
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
85
Electrical Conductivity: Equal Weight (Specific), % IACS 11
85

Otherwise Unclassified Properties

Base Metal Price, % relative 35
31
Density, g/cm3 8.7
9.0
Embodied Carbon, kg CO2/kg material 3.6
2.6
Embodied Energy, MJ/kg 58
41
Embodied Water, L/kg 390
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 22
11 to 91
Resilience: Unit (Modulus of Resilience), kJ/m3 110
21 to 690
Stiffness to Weight: Axial, points 6.8
7.2
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 9.1
6.9 to 13
Strength to Weight: Bending, points 11
9.1 to 14
Thermal Diffusivity, mm2/s 15
98
Thermal Shock Resistance, points 11
7.9 to 15

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.25
0
Copper (Cu), % 86 to 89
99.9 to 99.985
Iron (Fe), % 0 to 0.2
0
Lead (Pb), % 1.0 to 2.5
0
Nickel (Ni), % 0 to 1.0
0
Phosphorus (P), % 0 to 1.5
0.015 to 0.040
Silicon (Si), % 0 to 0.0050
0
Sulfur (S), % 0 to 0.050
0
Tin (Sn), % 9.0 to 11
0
Zinc (Zn), % 0 to 0.7
0
Residuals, % 0 to 0.7
0